monsoon preparatory works at amlai and dhanpuri ocm under a-docm sub area of sohagpur area-earth work in excavation by mechanical means (hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m - all kinds of soil. excavation in soil using hydraulic excavator & tippers with disposal upto 1000 metres excavation for roadwork in soil with hydraulic excavator including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location with all lifts and lead upto 1000m as per relevent clauses of section-300 of specification. supplying and stacking hard variety mechanically crushed stone metal of size 40 to 63 mm with all lead etc., all complete as per instruction of engineer-in-charge laying of stone metal by manually or mechanical including levelling dressing and removal of sludge etc. all complete as per instruction of engineer-in-charge. providing and placing of empty cement bags filled with available sand or ob. labour assistance for cleaning of hume pipes, culvert etc at required places as per instruction of engineer-in-charge. (for 4 labors for 30 days) laying non-pressure np2/np3 class (light duty) r.c.c. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand)including testing of joints etc. complete: 1200 mm dia. r.c.c. pipe